National Forest Development Road 723 is a hiking, biking, and horse trail in Shoshone County, Idaho. It is within Clearwater National Forest. It is 2.8 miles long and begins at 6,067 feet altitude. Traveling the entire trail is 5.6 miles with a total elevation gain of 1,205 feet. The trail ends near the Clearwater Mine (elevation 5,023 feet) quarry.
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